Arid

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Analysis of persistence soil nutrient status in abandoned cattle kraals in a semi arid area in Botswana 期刊论文
发表期刊: SCIENTIFIC RESEARCH AND ESSAYS. 出版年: 2010, 卷号: 5, 期号: 23, 页码: 3613-3622
作者:  Kizza, Sarah;  Totolo, Otlogetswe;  Perkins, Jeremy;  Areola, Olusegun
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Abandoned kraal  soil nutrient status  pastoral systems  semi-arid  
Heavy metal distribution in soils near Palapye, Botswana: an evaluation of the environmental impact of coal mining and combustion on soils in a semi-arid region 期刊论文
发表期刊: ENVIRONMENTAL GEOCHEMISTRY AND HEALTH. 出版年: 2009, 卷号: 31, 期号: 6, 页码: 759-777
作者:  Zhai, Mingzhe;  Totolo, Otlogetswe;  Modisi, Motsoptse P.;  Finkelman, Robert B.;  Kelesitse, Sebueng M.;  Menyatso, Mooketsi
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Coal environment  Heavy metal  Arsenic  Soil environment  Botswana